Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517977 | Dual cam servo weld splicer | Byoung Soo Ou, Jason Smith | 2022-12-06 |
| 10960489 | Wire termination welder and method | Byoung Soo Ou | 2021-03-30 |
| 5368400 | Marking apparatus with cable drive | Roger L. Sieling | 1994-11-29 |
| 5316397 | Marking apparatus with multiple marking modes | John A. Robertson, Joseph F. Muscarella, Robert N. French | 1994-05-31 |
| 5167457 | Apparatus and method for marking arcuately configured character strings | Thomas E. Cyphert | 1992-12-01 |
| 5015106 | Marking apparatus with multiple line capability | John A. Robertson, Thomas E. Cyphert, Joseph F. Muscarella | 1991-05-14 |
| 4985715 | Marker assembly for spray marking dot matrix characters and method of fabrication thereof | John A. Robertson | 1991-01-15 |
| 4808018 | Marking apparatus with matrix defining locus of movement | John A. Robertson | 1989-02-28 |